From 80bcbb07c92ebe737376ecfb867917c8324d77d8 Mon Sep 17 00:00:00 2001
From: diogo464 <diogo464@protonmail.com>
Date: Tue, 15 Feb 2022 19:16:27 +0000
Subject: improved link command

if the destination path ends with a slash then it is considered a
    directory and the links will be made under that directory.
otherwise all the links will have the same destination.
---
 src/dotup.rs |  8 +++++++-
 src/utils.rs | 22 ++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/dotup.rs b/src/dotup.rs
index 5f1287f..8de7920 100644
--- a/src/dotup.rs
+++ b/src/dotup.rs
@@ -132,7 +132,13 @@ impl Dotup {
     pub fn link(&mut self, origin: impl AsRef<Path>, destination: impl AsRef<Path>) {
         let link_result: anyhow::Result<()> = try {
             let origin = self.prepare_relative_origin(origin.as_ref())?;
-            let destination = self.prepare_relative_destination(destination.as_ref())?;
+            let destination_ends_with_slash = utils::path_ends_with_slash(destination.as_ref());
+            let mut destination = self.prepare_relative_destination(destination.as_ref())?;
+            if destination_ends_with_slash {
+                if let Some(filename) = origin.file_name() {
+                    destination.push(filename);
+                }
+            }
             self.depot.link_create(origin, destination)?;
         };
         match link_result {
diff --git a/src/utils.rs b/src/utils.rs
index a7e945a..556bad3 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -125,6 +125,13 @@ pub fn current_working_directory() -> PathBuf {
     std::env::current_dir().expect("Failed to obtain current working directory")
 }
 
+pub fn path_ends_with_slash(path: impl AsRef<Path>) -> bool {
+    path.as_ref()
+        .to_str()
+        .map(|s| s.ends_with('/'))
+        .unwrap_or_default()
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -153,4 +160,19 @@ mod tests {
             weakly_canonical_cwd("configs/nvim/lua/setup.lua", cwd)
         );
     }
+
+    #[test]
+    fn test_path_ends_with_slash() {
+        assert!(!path_ends_with_slash(""));
+        assert!(!path_ends_with_slash("/f1"));
+        assert!(!path_ends_with_slash("/f1/f2"));
+        assert!(!path_ends_with_slash("./f1/f2"));
+        assert!(!path_ends_with_slash("./f1/f2/../f3"));
+
+        assert!(path_ends_with_slash("/"));
+        assert!(path_ends_with_slash("/f1/"));
+        assert!(path_ends_with_slash("f1/"));
+        assert!(path_ends_with_slash("f1/f2/"));
+        assert!(path_ends_with_slash("f1/f2/../f3/"));
+    }
 }
-- 
cgit